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haxe.Serializer cleanup #11864

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merged 5 commits into from
Dec 11, 2024
Merged

haxe.Serializer cleanup #11864

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1bebe1b
reorganize a little
Simn Dec 10, 2024
04e5d90
remove derpy looking cache juggling
Simn Dec 10, 2024
74149cd
bring back enum cache juggling
Simn Dec 10, 2024
c25ca3a
remove weird error thing
Simn Dec 10, 2024
91e7a0d
cast to Array on all targets
Simn Dec 10, 2024
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329 changes: 159 additions & 170 deletions std/haxe/Serializer.hx
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Original file line number Diff line number Diff line change
Expand Up @@ -159,11 +159,6 @@ class Serializer {
return;
}
shash.set(s, scount++);
#if old_serialize
// no more support for -D old_serialize due to 'j' reuse
#if error
#end
#end
buf.add("y");
s = StringTools.urlEncode(s);
buf.add(s.length);
Expand Down Expand Up @@ -217,15 +212,15 @@ class Serializer {
}

/**
Serializes `v`.

All haxe-defined values and objects with the exception of functions can
be serialized. Serialization of external/native objects is not
guaranteed to work.

The values of `this.useCache` and `this.useEnumIndex` may affect
serialization output.
**/
Serializes `v`.
All haxe-defined values and objects with the exception of functions can
be serialized. Serialization of external/native objects is not
guaranteed to work.
The values of `this.useCache` and `this.useEnumIndex` may affect
serialization output.
**/
public function serialize(v:Dynamic) {
switch (Type.typeof(v)) {
case TNull:
Expand All @@ -250,164 +245,158 @@ class Serializer {
}
case TBool:
buf.add(if (v) "t" else "f");
case TClass(c):
if (#if neko untyped c.__is_String #else c == String #end) {
serializeString(v);
return;
}
if (useCache && serializeRef(v))
return;
switch (#if (neko || python) Type.getClassName(c) #else c #end) {
case #if (neko || python) "Array" #else cast Array #end:
var ucount = 0;
buf.add("a");
#if (flash || python || hl)
var v:Array<Dynamic> = v;
#end
var l = #if (neko || flash || php || java || python || hl || lua || eval) v.length #elseif cpp v.__length() #else __getField(v,
"length") #end;
for (i in 0...l) {
if (v[i] == null)
ucount++;
else {
if (ucount > 0) {
if (ucount == 1)
buf.add("n");
else {
buf.add("u");
buf.add(ucount);
}
ucount = 0;
}
serialize(v[i]);
}
}
case TClass(String):
serializeString(v);
case TClass(_) if (useCache && serializeRef(v)):
case TClass(Array):
var ucount = 0;
buf.add("a");
var v:Array<Dynamic> = v;
var l = v.length;
for (i in 0...l) {
if (v[i] == null)
ucount++;
else {
if (ucount > 0) {
if (ucount == 1)
buf.add("n");
else {
buf.add("u");
buf.add(ucount);
}
ucount = 0;
}
buf.add("h");
case #if (neko || python) "haxe.ds.List" #else cast List #end:
buf.add("l");
var v:List<Dynamic> = v;
for (i in v)
serialize(i);
buf.add("h");
case #if (neko || python) "Date" #else cast Date #end:
var d:Date = v;
buf.add("v");
buf.add(d.getTime());
case #if (neko || python) "haxe.ds.StringMap" #else cast haxe.ds.StringMap #end:
buf.add("b");
var v:haxe.ds.StringMap<Dynamic> = v;
for (k in v.keys()) {
serializeString(k);
serialize(v.get(k));
}
buf.add("h");
case #if (neko || python) "haxe.ds.IntMap" #else cast haxe.ds.IntMap #end:
buf.add("q");
var v:haxe.ds.IntMap<Dynamic> = v;
for (k in v.keys()) {
buf.add(":");
buf.add(k);
serialize(v.get(k));
}
buf.add("h");
case #if (neko || python) "haxe.ds.ObjectMap" #else cast haxe.ds.ObjectMap #end:
buf.add("M");
var v:haxe.ds.ObjectMap<Dynamic, Dynamic> = v;
for (k in v.keys()) {
#if (js || neko)
var id = Reflect.field(k, "__id__");
Reflect.deleteField(k, "__id__");
serialize(k);
Reflect.setField(k, "__id__", id);
#else
serialize(k);
#end
serialize(v.get(k));
}
buf.add("h");
case #if (neko || python) "haxe.io.Bytes" #else cast haxe.io.Bytes #end:
var v:haxe.io.Bytes = v;
#if neko
var chars = new String(base_encode(v.getData(), untyped BASE64.__s));
buf.add("s");
buf.add(chars.length);
buf.add(":");
buf.add(chars);
#elseif php
var chars = new String(php.Global.base64_encode(v.getData()));
chars = php.Global.strtr(chars, '+/', '%:');
buf.add("s");
buf.add(chars.length);
buf.add(":");
buf.add(chars);
#else
buf.add("s");
buf.add(Math.ceil((v.length * 8) / 6));
buf.add(":");

var i = 0;
var max = v.length - 2;
var b64 = BASE64_CODES;
if (b64 == null) {
b64 = new haxe.ds.Vector(BASE64.length);
for (i in 0...BASE64.length)
b64[i] = BASE64.charCodeAt(i);
BASE64_CODES = b64;
}
while (i < max) {
var b1 = v.get(i++);
var b2 = v.get(i++);
var b3 = v.get(i++);

buf.addChar(b64[b1 >> 2]);
buf.addChar(b64[((b1 << 4) | (b2 >> 4)) & 63]);
buf.addChar(b64[((b2 << 2) | (b3 >> 6)) & 63]);
buf.addChar(b64[b3 & 63]);
}
if (i == max) {
var b1 = v.get(i++);
var b2 = v.get(i++);
buf.addChar(b64[b1 >> 2]);
buf.addChar(b64[((b1 << 4) | (b2 >> 4)) & 63]);
buf.addChar(b64[(b2 << 2) & 63]);
} else if (i == max + 1) {
var b1 = v.get(i++);
buf.addChar(b64[b1 >> 2]);
buf.addChar(b64[(b1 << 4) & 63]);
}
#end
default:
if (useCache) cache.pop();
if (#if flash try
v.hxSerialize != null
catch (e:Dynamic)
false #elseif (java || python) Reflect.hasField(v,
"hxSerialize") #elseif php php.Global.method_exists(v, 'hxSerialize') #else v.hxSerialize != null #end) {
buf.add("C");
serializeString(Type.getClassName(c));
if (useCache)
cache.push(v);
v.hxSerialize(this);
buf.add("g");
} else {
buf.add("c");
serializeString(Type.getClassName(c));
if (useCache)
cache.push(v);
#if flash
serializeClassFields(v, c);
#else
serializeFields(v);
#end
}
serialize(v[i]);
}
}
if (ucount > 0) {
if (ucount == 1)
buf.add("n");
else {
buf.add("u");
buf.add(ucount);
}
}
buf.add("h");
case TClass(haxe.ds.List):
buf.add("l");
var v:List<Dynamic> = v;
for (i in v)
serialize(i);
buf.add("h");
case TClass(haxe.ds.StringMap):
buf.add("b");
var v:haxe.ds.StringMap<Dynamic> = v;
for (k in v.keys()) {
serializeString(k);
serialize(v.get(k));
}
buf.add("h");
case TClass(haxe.ds.IntMap):
buf.add("q");
var v:haxe.ds.IntMap<Dynamic> = v;
for (k in v.keys()) {
buf.add(":");
buf.add(k);
serialize(v.get(k));
}
buf.add("h");
case TClass(haxe.ds.ObjectMap):
buf.add("M");
var v:haxe.ds.ObjectMap<Dynamic, Dynamic> = v;
for (k in v.keys()) {
#if (js || neko)
var id = Reflect.field(k, "__id__");
Reflect.deleteField(k, "__id__");
serialize(k);
Reflect.setField(k, "__id__", id);
#else
serialize(k);
#end
serialize(v.get(k));
}
buf.add("h");
case TClass(Date):
var d:Date = v;
buf.add("v");
buf.add(d.getTime());
case TClass(haxe.io.Bytes):
var v:haxe.io.Bytes = v;
#if neko
var chars = new String(base_encode(v.getData(), untyped BASE64.__s));
buf.add("s");
buf.add(chars.length);
buf.add(":");
buf.add(chars);
#elseif php
var chars = new String(php.Global.base64_encode(v.getData()));
chars = php.Global.strtr(chars, '+/', '%:');
buf.add("s");
buf.add(chars.length);
buf.add(":");
buf.add(chars);
#else
buf.add("s");
buf.add(Math.ceil((v.length * 8) / 6));
buf.add(":");

var i = 0;
var max = v.length - 2;
var b64 = BASE64_CODES;
if (b64 == null) {
b64 = new haxe.ds.Vector(BASE64.length);
for (i in 0...BASE64.length)
b64[i] = BASE64.charCodeAt(i);
BASE64_CODES = b64;
}
while (i < max) {
var b1 = v.get(i++);
var b2 = v.get(i++);
var b3 = v.get(i++);

buf.addChar(b64[b1 >> 2]);
buf.addChar(b64[((b1 << 4) | (b2 >> 4)) & 63]);
buf.addChar(b64[((b2 << 2) | (b3 >> 6)) & 63]);
buf.addChar(b64[b3 & 63]);
}
if (i == max) {
var b1 = v.get(i++);
var b2 = v.get(i++);
buf.addChar(b64[b1 >> 2]);
buf.addChar(b64[((b1 << 4) | (b2 >> 4)) & 63]);
buf.addChar(b64[(b2 << 2) & 63]);
} else if (i == max + 1) {
var b1 = v.get(i++);
buf.addChar(b64[b1 >> 2]);
buf.addChar(b64[(b1 << 4) & 63]);
}
#end
case TClass(c):
if (
#if flash
try
v.hxSerialize != null
catch (e:Dynamic)
false
#elseif (java || python)
Reflect.hasField(v, "hxSerialize")
#elseif php
php.Global.method_exists(v, 'hxSerialize')
#else
v.hxSerialize != null
#end) {
buf.add("C");
serializeString(Type.getClassName(c));
v.hxSerialize(this);
buf.add("g");
} else {
buf.add("c");
serializeString(Type.getClassName(c));
#if flash
serializeClassFields(v, c);
#else
serializeFields(v);
#end
}
case TObject:
if (Std.isOfType(v, Class)) {
Expand Down Expand Up @@ -573,12 +562,12 @@ class Serializer {
}

/**
Serializes `v` and returns the String representation.

This is a convenience function for creating a new instance of
Serializer, serialize `v` into it and obtain the result through a call
to `toString()`.
**/
Serializes `v` and returns the String representation.
This is a convenience function for creating a new instance of
Serializer, serialize `v` into it and obtain the result through a call
to `toString()`.
**/
public static function run(v:Dynamic) {
var s = new Serializer();
s.serialize(v);
Expand Down
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